Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

13. The Peripheral Nervous System

Sensory Receptor Classification by Modality

Anatomy & Physiology

13. The Peripheral Nervous System

Sensory Receptor Classification by Modality

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Multiple Choice

Simple receptors that are particularly abundant in epithelia and connective tissue tend to __________.

have nonencapsulated (free) nerve endings

be sense organs

only have encapsulated nerve endings

be mechanoreceptors

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Verified step by step guidance

Understand the types of receptors: In anatomy, receptors are specialized structures that respond to specific stimuli. They can be classified based on their structure and function.

Identify the location of simple receptors: Simple receptors are commonly found in epithelia and connective tissues. These tissues are widespread throughout the body, providing a protective layer and structural support.

Differentiate between encapsulated and nonencapsulated nerve endings: Encapsulated nerve endings are surrounded by a capsule that enhances their sensitivity to specific stimuli, while nonencapsulated (free) nerve endings lack such a capsule and are more common in simple receptors.

Consider the function of mechanoreceptors: Mechanoreceptors are a type of receptor that responds to mechanical pressure or distortion. They can be either encapsulated or nonencapsulated, depending on their specific role and location.

Conclude the characteristics of simple receptors: Given their abundance in epithelia and connective tissues, simple receptors are likely to have nonencapsulated (free) nerve endings, allowing them to detect a variety of stimuli without the need for specialized structures.